Operation CHARM: Car repair manuals for everyone.

Description of On-Board Diagnostics

Meter/Gauge Operation and Odo/Trip Meter

SELF-DIAGNOSIS FUNCTION
The following items can be checked during Combination Meter Self-Diagnosis Mode.
- Gauge sweep and present gauge values.
- Illuminates all odometer, fuel, and engine temperature segments.
- Illuminates all micro controlled lamps/LEDs regardless of switch configuration.
- Displays estimated present battery voltage.
- Displays seat belt buckle switch LH status.